It is written here that the push notifications will work even if the browser is closed, but I tested it and it is not the case. I receive push-notifications only if the brow
Yes, the other users are right and there is no way to receive them on Windows if the browser is closed unless the browser is running in the background, which some Chrome Apps and Extensions can force. I ran into this recently and found this extension, which I believe may help. It keeps the browser running in the background even if the windows are closed but does not do anything besides that (it is open source and presumably the version uploaded to the Chrome Store matches that version)
https://chrome.google.com/webstore/detail/lightning-reopen/ahphokgmcecbjeipkfkamcdmemghkaph